Upcoming release, God of War: Ascension will have a two player co-op mode, which is perfect for you co-op junkies (myself included).
It is set separately from the main campaign and will be called “Trial of the Gods”. This mode will feature the two of you fighting through five increasingly difficult waves, fighting and succeeding will yield XP that can be carried over to other multiplayer aspects.
Don’t have a co-op buddy? Fear not! Trial of the Gods will also be available for the lonely soldier.
God of War: Ascension will hit shelves on March 12th, stay tuned for a review!